
If there is a novel for it can you tell me where to read it and what chapter is it in the novel

If chapter 23 in manhwa, probably in chapter 77 in novel.
https://www.novelupdates.com/series/refusing-your-ex-husbands-obsession-a-guide/?pg=6#myTable
Stockholm syndrome much... I ain't blaming him through ┗( T﹏T )┛